The Essence of a Well-Maintained Drainage System in Cebu Doctors’ University (CDU) __________________________________________ A Concept Paper Presented to the Senior High School ___________________________________________ By Gianne Carla O. Cabido Anatalio Gibo C. Cagampang III Gabriella Yhen S. Dungog Claire Kirstin E. Nigparanon Simon Peter L. Omega December 2024 1